/* CSS Resets */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    width: 100%;
}

body {
    font-family: 'Noto Sans JP', sans-serif;
    color:#222;
    padding: 0;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    margin: 0;
}

main {
    width: 100%;
}

a {
    color:#426599;
    transition: color 0.3s ease;
}

a:hover {
    color: #668ABE;
}

button {
    font-family: "Noto sans JP", sans-serif;
}

#backToTop {
    width: 60px;
    position: fixed;
    right: 80px;
    bottom: 80px;
    text-align: center;
    font-family: "Lato";
    background-color: transparent;
    border: none;
    cursor: pointer;
    z-index: 1000;
    font-size: 1.3rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    line-height: 1.2;
}

h1 {
    display: block;
    font-size: 36px;
    font-weight: bold;
    margin-bottom: 0;
    padding: 0;
}

h1.logo img {
    margin: 0;
    padding: 0;
    display: flex;
}

h2 {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 24px;
    padding: 0;
}

h3 {
    font-size: 16px;
    font-weight: bold;
    margin-bottom: 16px;
    padding: 0;
}

h4 {
    font-size: 16px;
    font-weight: normal;
    margin-bottom: 16px;
    padding: 0;
}

nav {
    height: 96px;
}

header {
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    background-color: #fff;
    border-bottom: 1px solid #bfbfbf;
    z-index: 1000;
}

.container {
    width: 100%;
    max-width: 1064px;
    padding: 0 20px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.logo {
    flex-shrink: 0;
    display: flex;
    align-items: center;
}

.logo img {
    width: auto;
    height: 24px;
    display: flex;
}

.logo-and-icons {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 0 auto;
}

header .search-menu-sp {
    display: none;
}

.menu {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-end;
    flex-grow: 1
}

.menu-row {
    display: flex;
    justify-content: flex-end;
    align-items: center;
}

.first-row a {
    font-size: 12px;
    padding: 16px 8px 10px 8px;
}

.second-row a {
    font-size: 14px;
    font-weight: bold;
    padding: 15px 4px 10px 4px;
}

.menu ul {
    list-style: none;
    display: flex;
    margin: 0;
    padding: 0;
    height: 48px;
}

.menu ul a{
    list-style: none;
    display: flex;
    margin: 0;
    padding: 0;
    height: 48px;
}

.menu li {
    margin: 0px 8px;
}

.menu li img {
    margin-left: 4px;
    width: 6px;
    height: 9px;
}

.menu li img.open-icon  {
    margin-left: 4px;
    width: 14px!important;
    height: 14px!important;
}

.menu li img.open-icon-11  {
    margin-left: 4px;
    width: 11px!important;
    height: 11px!important;
}

.menu a {
    text-decoration: none;
    color: #222;
    display: flex;
    align-items: center;
}

.menu a:hover, .menu a:focus {
    text-decoration: underline;
    color: #bfbfbf;
    outline: none;
}

/* 以下追加 */
.header-search-box div{ 
    align-items: center;
    width: 175px;
    height: 23px;
    display: flex;
    margin: 0.8rem 0;
}

.header-search-box input {
    padding: 8px 10px;
    margin: 0;
    width: 148px;
    height: 24px;
    margin-top: 0;
    border-top-left-radius: 4px;
    border-bottom-left-radius: 4px;
    border: 1px solid #E9E9E9;
    font-size: 0.7rem;
}

.header-search-box button {
    width: 27px;
    height: 23px;
    background-color: #426599;
    border: none;
    border-top-right-radius: 4px;
    border-bottom-right-radius: 4px;
}

.header-search-box button img{
    width: 11.5px;
    height: 10.4px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
}

.menu-row .second-row li {
    display: inline-block;
    position: relative;
}

.megaMenu {
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.megaMenu.active {
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
}

.menu .child_menu {
    width: 100%;
    position: absolute;
    top: 100%;
    left: 0;
    padding: 2rem 0rem;
    background: #E6EDF5;
    display: grid;
    justify-content: center;
}

.menu .title {
    font-weight: 700;
    font-size: 20px;
    margin-bottom: 1rem;
}

.menu .search-category-title {
    font-weight: 700;
    font-size: 16px;
    margin-bottom: 0.5rem;
}

.menu .second-row a.triangle {
    position: relative;
}

.menu .second-row a.triangle::after {
    content: "";
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: -10px;
    width: 0;
    height: 0;
    border-left: 10px solid transparent;
    border-right: 10px solid transparent;
    border-top: 10px solid #ffffff;
    opacity: 0;
    pointer-events: none;
    z-index: 99;
    transition: opacity 0.2s ease;
}

.menu .second-row a.triangle:hover::after {
    opacity: 1;
}

.menu .product-search-first-row {
    display: flex;
    gap: 3rem;
}

.menu .product-search-second-row {
    margin-top: 1rem;
}

.menu .child_menu .search-methods{
    display: grid;
    grid-template-columns: 1fr 1fr;
    text-decoration:underline 1px solid #426599;
}

.menu .child_menu .search-methods a {
    color: #426599;
    font-weight: 400;
    width: 100%;
    padding: 0 1rem 0.5rem;
    height: auto;
}

.search-box input {
    padding: 0.5rem 1rem;
    margin: 0;
    width: 306px;
    height: 47px;
    margin-top: 0;
    border-top-left-radius: 8px;
    border-bottom-left-radius: 8px;
    border: 1px solid #E9E9E9;
}

.search-box button {
    width: 55.3px;
    height: 47px;
    background-color: #426599;
    border: none;
    border-top-right-radius: 8px;
    border-bottom-right-radius: 8px;
}

.menu .search-box img {
    width: 20px;
    height: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
}

.menu .search-category a {
    color: #426599;
    margin-right: 3rem;
    font-weight: 400;
    font-size: 14px;
    text-decoration:underline;
    display: inline-block;
}

.menu .catalog-box-wrapper ,
.menu .showroom-box-wrapper ,
.menu .useful-info-wrapper {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    align-items: center;
    gap: 2rem;
    padding: 20px 0;
}

.menu .showroom-box-wrapper ,
.menu .useful-info-wrapper {
    grid-template-columns: repeat(4, 1fr);
}

.menu .useful-info-wrapper .bottom-row-wrap {
    grid-column: 1 / -1;
    display: flex;
    align-items: center;
    gap: 2rem;
    margin: auto;
}

.menu .catalog-box-wrapper a ,
.menu .showroom-box-wrapper a ,
.menu .useful-info-wrapper a ,
.menu .bottom-row-wrap a {
    width: 100%;
    height: auto;
    padding: 0 0 0.1rem;
    margin-top: 0;
    font-weight: 400;
    color: #426599;
    background-color: #fff;
    text-align: center;
    text-decoration: underline;
}

.menu .catalog-box-wrapper img ,
.menu .showroom-box-wrapper img ,
.menu .useful-info-wrapper img ,
.menu .bottom-row-wrap img {
    display: block;
    margin: 0;
    width: 211px;
    height: 128px;
} 

@media (min-width: 1024px) {
.logo-and-icons {
    display: flex;
    width: 100%;
    max-width: 1064px;
}

/* SPmenuの非表示 */
.icon-left, .icon-left2, .icon-right , .hammenu , .search-menu-sp {
    display: none;
}

.hamburger {
    display: none;
}
.menu {
    display: flex;
}

}

#slideshow {
    position: relative;
    height: 686px;
    overflow: hidden;
    margin-top: 96px;
}

.slide {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 686px;
        opacity: 0;
        z-index: 1;
        transition: opacity 1s ease;
}
    
.slide.showing {
        opacity: 1;
        z-index: 2;
}

.slide:nth-child(1) {
    animation-delay: 0s;
}

.slide:nth-child(2) {
    animation-delay: 10s;
}

.slide:nth-child(3) {
    animation-delay: 20s;
}

.slide:nth-child(4) {
    animation-delay: 30s;
}

.desktop-img {
    display: block;
    max-width: 100%;
    height: 686px;
    object-fit: cover;
}

.mobile-img {
    display: none;
}

@keyframes fade {
    0%, 7.5%, 25%, 32.5%, 100% {
        opacity: 0;
    }
    7.5%, 25% {
        opacity: 1;
    }
}

.text-overlay1 {
    position: absolute;
    top: 31%;
    left: 56%;
    transform: translate(-50%, -50%);
    color: #fff;
    font-weight: bold;
    font-family: "Noto sans-JP", sans-serif;
    text-shadow: 2px 2px 4px #222;
    z-index: 10;
    text-align: left;
    width: 100%;
    pointer-events: none;
    font-size: 32px;
    letter-spacing: 0.05em;
}

.text-overlay1 img {
    width: 300px;
}

.text-overlay1-2 {
    position: absolute;
    top: 85%;
    left: 125%;
    transform: translate(-50%, -50%);
    color: #fff;
    font-weight: bold;
    font-family: "游明朝", YuMincho, "Hiragino Mincho ProN W3", "ヒラギノ明朝 ProN W3", "Hiragino Mincho ProN", "HG明朝E", "ＭＳ Ｐ明朝", "ＭＳ 明朝", serif;
    text-shadow: 2px 2px 4px #222;
    z-index: 10;
    text-align: left;
    width: 100%;
    pointer-events: none;
}

.text-overlay1-2 img {
    width: 200px;
}

.text-overlay2 {
    position: absolute;
    top: 31%;
    left: 100%;
    transform: translate(-50%, -50%);
    color: #fff;
    font-weight: bold;
    font-family: "游明朝", YuMincho, "Hiragino Mincho ProN W3", "ヒラギノ明朝 ProN W3", "Hiragino Mincho ProN", "HG明朝E", "ＭＳ Ｐ明朝", "ＭＳ 明朝", serif;
    text-shadow: 2px 2px 4px #222;
    z-index: 10;
    text-align: left;
    width: 100%;
    pointer-events: none;
}

.text-overlay2 img {
    width: 300px;
}

.text-overlay2-2 {
    position: absolute;
    top: 85%;
    left: 120%;
    transform: translate(-50%, -50%);
    color: #fff;
    font-weight: bold;
    font-family: "游明朝", YuMincho, "Hiragino Mincho ProN W3", "ヒラギノ明朝 ProN W3", "Hiragino Mincho ProN", "HG明朝E", "ＭＳ Ｐ明朝", "ＭＳ 明朝", serif;
    text-shadow: 2px 2px 4px #222;
    z-index: 10;
    text-align: left;
    width: 100%;
    pointer-events: none;
}

.text-overlay2-2 img {
    width: 200px;
}

.text-overlay3 {
    position: absolute;
    top: 30%;
    left: 70%;
    transform: translate(-50%, -50%);
    color: #fff;
    font-weight: bold;
    font-family: "游明朝", YuMincho, "Hiragino Mincho ProN W3", "ヒラギノ明朝 ProN W3", "Hiragino Mincho ProN", "HG明朝E", "ＭＳ Ｐ明朝", "ＭＳ 明朝", serif;
    text-shadow: 2px 2px 4px #222;
    z-index: 10;
    text-align: left;
    width: 100%;
    pointer-events: none;
}

.text-overlay3 img {
    width: 400px;
}

.text-overlay3-2 {
    position: absolute;
    top: 85%;
    left: 120%;
    transform: translate(-50%, -50%);
    color: #fff;
    font-weight: bold;
    font-family: "游明朝", YuMincho, "Hiragino Mincho ProN W3", "ヒラギノ明朝 ProN W3", "Hiragino Mincho ProN", "HG明朝E", "ＭＳ Ｐ明朝", "ＭＳ 明朝", serif;
    text-shadow: 2px 2px 4px #222;
    z-index: 10;
    text-align: left;
    width: 100%;
    pointer-events: none;
}

.text-overlay3-2 img {
    width: 200px;
}

.text-overlay4 {
    position: absolute;
    top: 23%;
    left: 53%;
    transform: translate(-50%, -50%);
    color: #413b2d;
    font-weight: bold;
    font-family: "游明朝", YuMincho, "Hiragino Mincho ProN W3", "ヒラギノ明朝 ProN W3", "Hiragino Mincho ProN", "HG明朝E", "ＭＳ Ｐ明朝", "ＭＳ 明朝", serif;
    z-index: 10;
    text-align: left;
    width: 100%;
    pointer-events: none;
}

.text-overlay4 img {
    width: 150px;
}

.text-overlay4-2 {
    position: absolute;
    top:90%;
    left: 123%;
    transform: translate(-50%, -50%);
    color: #fff;
    font-weight: bold;
    font-family: "游明朝", YuMincho, "Hiragino Mincho ProN W3", "ヒラギノ明朝 ProN W3", "Hiragino Mincho ProN", "HG明朝E", "ＭＳ Ｐ明朝", "ＭＳ 明朝", serif;
    z-index: 10;
    text-align: left;
    width: 100%;
    pointer-events: none;
}

.text-overlay4-2 img {
    width: 200px;
}

.text-overlay5 {
    position: absolute;
    top: 70%;
    left: 63%;
    transform: translate(-50%, -50%);
    color: #fff;
    font-weight: bold;
    font-family: "游明朝", YuMincho, "Hiragino Mincho ProN W3", "ヒラギノ明朝 ProN W3", "Hiragino Mincho ProN", "HG明朝E", "ＭＳ Ｐ明朝", "ＭＳ 明朝", serif;
    text-shadow: 2px 2px 4px #222;
    z-index: 10;
    text-align: left;
    width: 100%;
    pointer-events: none;
}

.text-overlay5 img {
    width: 150px;
}

.text-overlay5-2 {
    position: absolute;
    top: 85%;
    left: 115%;
    transform: translate(-50%, -50%);
    color: #fff;
    font-weight: bold;
    font-family: "游明朝", YuMincho, "Hiragino Mincho ProN W3", "ヒラギノ明朝 ProN W3", "Hiragino Mincho ProN", "HG明朝E", "ＭＳ Ｐ明朝", "ＭＳ 明朝", serif;
    text-shadow: 2px 2px 4px #222;
    z-index: 10;
    text-align: left;
    width: 100%;
    pointer-events: none;
}

.text-overlay5-2 img {
    width: 200px;
}


.text-overlay6 {
    position: absolute;
    top: 33%;
    left: 75%;
    transform: translate(-50%, -50%);
    color: #000;
    font-weight: bold;
    font-family: "Noto sans JP", sans-serif;
    z-index: 10;
    text-align: left;
    width: 100%;
    pointer-events: none;
}

.text-overlay6 img {
    width: 280px;
}

.text-overlay6-2 {
    position: absolute;
    top: 92%;
    left: 116%;
    transform: translate(-50%, -50%);
    color: #fff;
    font-weight: bold;
    font-family: "Noto sans JP", sans-serif;
    text-shadow: 2px 2px 4px #222;
    z-index: 10;
    text-align: left;
    width: 100%;
    pointer-events: none;
}

.text-overlay6-2 img {
    width: 200px;
}

.text-overlay7 {
    position: absolute;
    top: 80%;
    left: 53.2%;
    transform: translate(-50%, -50%);
    color: #fff;
    font-weight: bold;
    font-family: "Noto sans jp", sans-serif;
    text-shadow: 2px 2px 4px #222;
    z-index: 10;
    text-align: left;
    width: 100%;
    pointer-events: none;
}

.text-overlay7 img {
    width: 643px;
    height: auto;
}

.text-overlay7-2 {
    position: absolute;
    top: 86%;
    left: 130%;
    transform: translate(-50%, -50%);
    color: #426599;
    font-weight: bold;
    font-family: "Noto sans jp", sans-serif;
    z-index: 10;
    text-align: left;
    width: 100%;
    pointer-events: none;
}

.text-overlay7-2 img {
    width: 200px;
}

.controls {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 20px 0;
    text-align: center;
}

#playPause {
    width: 20px;
    height: 20px;
    background-color: #fff;
    border-radius: 50%;
    border: none;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    margin: 0 8px;
    padding: 0;
}

#playPause img {
    width: 20px;
    height: 20px;
}

.swiper {
    display: flex;
    justify-content: center;
    align-items: center;
}

.swiper-dot {
    width: 8px;
    height: 8px;
    background-color: #fff;
    border: 1px solid #222;
    border-radius: 50%;
    margin: 0 8px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.swiper-dot.active {
    background-color: #222;
}

#backToTop {
    position: fixed;
    right: 80px;
    bottom: 80px;
    background-color: transparent;
    border: none;
    cursor: pointer;
    z-index: 1000;
}

.main-title {
    font-size: 24px;
    font-weight: bold;
}

.sub-title {
    font-size: 16px;
    font-weight: normal;
}

#backToTop img {
    width: 60px!important;
    height: 64.95px!important;
    pointer-events: none;
}

a.custom-button {
    display: flex;
    width: 131px;
    height: 30px!important;
    background-color: #426599;
    color: #fff;
    font-size: 14px;
    font-weight: 400;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    text-align: center;
    align-items: center;
    justify-content: center;
    line-height: 30px;
    padding: 0;
    margin-top: 10px!important;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.custom-button:hover {
    background-color: #668ABE;
    text-decoration: none!important;
    color: #fff!important;
}

.custom-button:focus {
    outline: none;
}

.row {
    width: 100%;
    max-width: 1064px;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

.index-row {
    width: 100%;
    max-width: 1064px;
    flex-wrap: wrap;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 17px;
    padding: 0 20px;
    margin: 16px auto 56px;
}

#search {
    width: 100%;
    max-width: 100%;
    height: 290px;
    background-color: #F2F2F2;
    font-size: 16px;
    padding: 32px 40px;
}

#search h2,
.index-row  {
    padding: 0 20px;
    text-align-last: left;
}

#login {
    width: 100%;
    max-width: 100%;
    height: 290px;
    background-color: #F2F2F2;
    font-size: 16px;
    padding: 32px 40px;
}

header .search-form {    
    display: flex;
    align-items: center;
    margin-bottom: 40px;
}

header .search-input {
    width: 100%;
    height: 23px;
    border: 1px solid #BFBFBF;
    border-radius: 4px 0 0 4px;
    padding: 0 8px;
    font-size: 11px;
    box-sizing: border-box;
    outline: none;
}

header .product-search-first-row .search-form {    
    display: flex;
    align-items: center;
    margin-bottom: 40px;
    flex-wrap: nowrap;
}

header .product-search-first-row .search-input {
    width: 100%;
    height: 47px;
    border: 1px solid #BFBFBF;
    border-radius: 4px 0 0 4px;
    padding: 0 15px;
    font-size: 16px;
    box-sizing: border-box;
    outline: none;
    font-weight: 400;
}

#search .search-form {    
    display: flex;
    align-items: center;
    margin-bottom: 40px;
}

#search .search-input {
    width: 100%;
    height: 56px;
    border: 1px solid #BFBFBF;
    border-radius: 8px 0 0 8px;
    padding: 0 15px;
    font-size: 16px;
    box-sizing: border-box;
    outline: none;
}

.search-button {
    width: 64px;
    height: 56px;
    background-color: #426599;
    color: #fff;
    border: none;
    border-radius: 0 8px 8px 0;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.3s ease, color 0.3s ease;
    display: flex;
    justify-content: center;
    align-items: center;
}

.search-button img {
    width: 28px;
}

.search-button:hover {
    background-color: #668ABE;
}

.search-box form {
    display: flex;
    gap: 0px;
    flex-wrap: wrap;
    margin-bottom: 10px;
}

#search .search-box {
    text-align: left;
    margin-bottom: 1rem;
}

#search .search-link {
    margin-right: 1rem;
    font-size: 1rem;
}

.search-link {
    display: inline-block;
    color: #426599;
    text-decoration: underline;
    font-size: 16px;
    transition: color 0.3s ease;
}

.search-link:hover {
    text-decoration: underline;
}

.search-input {
    width: 100%;
    height: 56px;
    border: 1px solid #BFBFBF;
    border-radius: 8px 0 0 8px;
    padding: 0 15px;
    font-size: 16px;
    box-sizing: border-box;
    outline: none;
}

.search-input::placeholder {
    font-family: "Noto sans JP",sans-serif;
    color: #BFBFBF;
}

.login-buttons {
    display: flex;
    gap: 32px;
    margin-top: 48px;
    transition: color 0.3s ease;
}

.button-container {
    text-align: center;
    margin: 0;
    height: 96px;
}

a.button {
    width: 190px;
    height: 56px;
    background-color: #426599;
    color: #fff;
    font-size: 16px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    text-align: center;
    line-height: 30px;
    padding: 0;
    transition: background-color 0.3s ease, color 0.3s ease;
    justify-content: center;
    align-items: center;
    display: flex;
    text-decoration: none;
}

.button:hover {
    background-color: #668ABE;
}

.button:focus {
    outline: none;
}

#catalog {
    width: 100%;
    background-color: #E6EDF5;
    padding: 56px 0;
}

.menu-box {
    max-width: 1064px;
    padding: 0 20px;
    margin: 0 auto;
}

.catalog-title {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 24px;
}

.menu-box .menu-row {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 16px;
    box-sizing: border-box;
    margin-top: 24px;
}

.menu-discription {
    /* flex-basis: calc(33.333% - 16px); */
    overflow: hidden;
    margin-bottom: 24px;
    padding-bottom: 4px;
    text-align: center;
    font-size: 16px;
    background-color: #fff;
}

.menu-discription a {
    color: #426599;
}

.menu-discription img {
    width: 325px;
    height: 195px;
}

#showroom {
    width: 100%;
    background-image: url('/assets/img/index/showroom_back.jpg');
    padding: 56px 0;
    font-size: 16px;
    text-align: left;
}

#showroom .textarea {
    width: 100%;
    max-width: 1064px;
}

#showroom .show-button ,
#sdgs .show-button {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 298px;
    height: 56px;
    background-color: #426599;
    color: #fff;
    font-size: 16px;
    border: none;
    text-decoration: none;
    border-radius: 8px; 
    cursor: pointer;
    text-align: center;
    line-height: 30px;
    padding: 16px auto;
    margin-top:70px;
    transition: background-color 0.3s ease, color 0.3s ease;
}

#showroom a.show-button:hover ,
#sdgs a.show-button:hover {
    background-color: #668ABE;
}

.show-button:focus {
    outline: none;
}

.const-title {
    width: 298px;
    position: relative;
    overflow: hidden;
    margin-bottom: 40px;
    padding: 56px 0;
    text-align: left;
    font-weight: bold;
    font-size: 16px;
    background-color: #f2f2f2;
}

.const-title img {
    width: 298px;
    height: 180px;
}

.const-discription {
    font-size: 12px;
    font-weight: bold;
}

.button-const {
    width: 190px;
    height: 56px;
    background-color: #426599;
    color: #fff;
    font-size: 16px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    text-align: center;
    line-height: 30px;
    padding: 0;
    margin: 0 auto 56px auto;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.button-const:hover {
    background-color: #668ABE;
}

.button-const:focus {
    outline: none;
}

#sdgs {
    width: 100%;
    background-color: #fff;
    padding-top: 56px;
}

.sdgs-row {
    width: 100%;
    max-width: 1064px;
    padding: 0 20px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    }

.sdgs-box {
    width: calc(50% - 8px);
    font-size: 16px;
}

.sdgs-box-right {
    width: calc(50% - 8px);
}

.sdgs-box-right img {
    width: 369px;
    height: auto;
    display: block;
    margin-left: auto;
    margin-right: 0;
}

#useful {
    width: 100%;
    padding: 56px 0;
    background-color: #E6EDF5;
}

#news {
    width: 100%;
    background-color: #fff;
    padding: 56px 0;
}

.news-list {
    width: 1024px;
    margin: 0;
    padding: 0;
}

.news-item {
    display: flex;
    margin-bottom: 8px;
}

dt {
    min-width: 70px;
    margin-right: 24px;
    font-size: 14px;
}

dd {
    margin: 0;
    font-size: 14px;
}

.news-item a {
    color: #426599;
}

.news-link {
    text-align: right;
    margin-top: 14px;
    font-size: 14px;
}

.news-link a {
    color: #426599;
    text-decoration: underline;
    transition: color 0.3s ease;
}

.news-link a:hover {
    color: #668ABE;
    text-decoration: underline;
}

#artdeco {
    margin: 0 auto;
    text-align: center;
    padding: 56px 0;
    background-color: #E6EDF5;
}

#artdeco img {
    width: 248px;
    height: 107px;
}

#footnav {
    width: 100%;
    color: #fff;
    background-color: #424E5C;
    text-align: left;
    padding: 40px 20px;
}

#footnav img {
    margin-left: 4px;
}

#footnav .foot-row {
    width: 100%;
    max-width: 1005px;
    padding: 0 20px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    gap: 28px;
    justify-content: center;
}

#footnav .footmenu {
    width: 166px;
    font-size: 16px;
}


#footnav .main {
    font-size: 14px;
    list-style-type: none;
    padding: 0;
    margin-bottom: 24px;
}

#footnav .sub {
    list-style-type: none;
    padding: 0;
    font-size: 12px;
    margin-bottom: 16px;
}

#footnav .copyright {
    font-size: 12px;
    text-align: center;
    margin: 0 auto;
}

#footnav .copyright img {
    width: 29px;
    height: 29px;
    margin-bottom: 16px;
    border: 0;
}

#footnav a {
    color: #fff;
    transition: color 0.3s ease;
}

#footnav a:hover {
    color: #969696;
}

.footmenu-right {
    width: 166px;
    font-size: 16px;
    margin-right: 0px;
}

/* SPフッター */
#SP--footnav {
    display: none;
}

/* 商品ページ */
article.detail_box #spec_column dl {
    display: flex!important;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

article.detail_box #spec_column dt {
    margin-right: 0!important;
}